Stmt.h revision c385c90c68dfa376650e2facfbb444b2ec9bd110
15f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===--- Stmt.h - Classes for representing statements -----------*- C++ -*-===// 25f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 35f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// The LLVM Compiler Infrastructure 45f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 50bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// This file is distributed under the University of Illinois Open Source 60bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// License. See LICENSE.TXT for details. 75f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 85f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===----------------------------------------------------------------------===// 95f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 105f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// This file defines the Stmt interface and subclasses. 115f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 125f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===----------------------------------------------------------------------===// 135f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 145f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#ifndef LLVM_CLANG_AST_STMT_H 155f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define LLVM_CLANG_AST_STMT_H 165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 177573098b83e780d1c5bea13b384b610d8f155676Steve Naroff#include "llvm/Support/Casting.h" 185f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include "clang/Basic/SourceLocation.h" 199caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek#include "clang/AST/StmtIterator.h" 205f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include "llvm/ADT/SmallVector.h" 2177ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek#include "llvm/ADT/iterator" 220a449eed1dd2439b4b9c0a6291084816eab390c1Ted Kremenek#include "llvm/Bitcode/SerializationFwd.h" 235f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include <iosfwd> 246e340496341a4704be0ede9c1ff4f8eacea7ee2cChris Lattner#include <string> 255f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 267573098b83e780d1c5bea13b384b610d8f155676Steve Naroffusing llvm::dyn_cast_or_null; 277573098b83e780d1c5bea13b384b610d8f155676Steve Naroff 285f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencernamespace clang { 295f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer class Expr; 305f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer class Decl; 318e74c93ddaa8268a999e1b25c723dc1984a434b4Steve Naroff class ScopedDecl; 325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer class IdentifierInfo; 330c727a35718556866a978f64ac549d9798735f08Chris Lattner class SourceManager; 346a0ef4b83c91a6d6d5acb4ed5577c4659fe022a3Anders Carlsson class StringLiteral; 356c36be5b383875b490684bcf439d6d427298c1afChris Lattner class SwitchStmt; 3642a509f6a4f71bb805cc4abbb26722a34dffdddeTed Kremenek class PrinterHelper; 3742a509f6a4f71bb805cc4abbb26722a34dffdddeTed Kremenek 385f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// Stmt - This represents one statement. 395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass Stmt { 415f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 425f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer enum StmtClass { 435f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define STMT(N, CLASS, PARENT) CLASS##Class = N, 445f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define FIRST_STMT(N) firstStmtConstant = N, 455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define LAST_STMT(N) lastStmtConstant = N, 465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define FIRST_EXPR(N) firstExprConstant = N, 475f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#define LAST_EXPR(N) lastExprConstant = N 485f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#include "clang/AST/StmtNodes.def" 495f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerprivate: 515f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const StmtClass sClass; 525f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 535f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Stmt(StmtClass SC) : sClass(SC) { 545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer if (Stmt::CollectingStats()) Stmt::addStmtClass(SC); 555f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 565f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer virtual ~Stmt() {} 575f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 585f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer StmtClass getStmtClass() const { return sClass; } 595f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const char *getStmtClassName() const; 60b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 61b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff /// SourceLocation tokens are not useful in isolation - they are low level 62b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff /// value objects created/interpreted by SourceManager. We assume AST 63b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff /// clients will have a pointer to the respective SourceManager. 64b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const = 0; 65311ff02fae0392bee6abe7723cdf5a69b2899a47Chris Lattner SourceLocation getLocStart() const { return getSourceRange().getBegin(); } 66311ff02fae0392bee6abe7723cdf5a69b2899a47Chris Lattner SourceLocation getLocEnd() const { return getSourceRange().getEnd(); } 675f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 685f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer // global temp stats (until we have a per-module visitor) 695f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static void addStmtClass(const StmtClass s); 705f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool CollectingStats(bool enable=false); 715f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static void PrintStats(); 726000dace22f110d8768476989313e9d981d690d0Chris Lattner 736000dace22f110d8768476989313e9d981d690d0Chris Lattner /// dump - This does a local dump of the specified AST fragment. It dumps the 746000dace22f110d8768476989313e9d981d690d0Chris Lattner /// specified node and a few nodes underneath it, but not the whole subtree. 756000dace22f110d8768476989313e9d981d690d0Chris Lattner /// This is useful in a debugger. 765f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void dump() const; 77e300c870f08d08badf2ebcb53ded49f304af37fcChris Lattner void dump(SourceManager &SM) const; 786000dace22f110d8768476989313e9d981d690d0Chris Lattner 796000dace22f110d8768476989313e9d981d690d0Chris Lattner /// dumpAll - This does a dump of the specified AST fragment and all subtrees. 806000dace22f110d8768476989313e9d981d690d0Chris Lattner void dumpAll() const; 81e300c870f08d08badf2ebcb53ded49f304af37fcChris Lattner void dumpAll(SourceManager &SM) const; 826000dace22f110d8768476989313e9d981d690d0Chris Lattner 836000dace22f110d8768476989313e9d981d690d0Chris Lattner /// dumpPretty/printPretty - These two methods do a "pretty print" of the AST 846000dace22f110d8768476989313e9d981d690d0Chris Lattner /// back to its original source language syntax. 856000dace22f110d8768476989313e9d981d690d0Chris Lattner void dumpPretty() const; 8642a509f6a4f71bb805cc4abbb26722a34dffdddeTed Kremenek void printPretty(std::ostream &OS, PrinterHelper* = NULL) const; 875f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 88d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek /// viewAST - Visualize an AST rooted at this Stmt* using GraphViz. Only 89d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek /// works on systems with GraphViz (Mac OS X) or dot+gv installed. 90d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek void viewAST() const; 91d2a4a1af1088fca80e2dc76eb3369db0fbbfdefdTed Kremenek 925f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer // Implement isa<T> support. 938297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek static bool classof(const Stmt *) { return true; } 9477ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 95d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// hasImplicitControlFlow - Some statements (e.g. short circuited operations) 96d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// contain implicit control-flow in the order their subexpressions 97d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// are evaluated. This predicate returns true if this statement has 98d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// such implicit control-flow. Such statements are also specially handled 99d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek /// within CFGs. 100d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek bool hasImplicitControlFlow() const; 101d48ade633d96b94cb435d73e2c935ea457152decTed Kremenek 10277ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek /// Child Iterators: All subclasses must implement child_begin and child_end 10377ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek /// to permit easy iteration over the substatements/subexpessions of an 10477ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek /// AST node. This permits easy iteration over all nodes in the AST. 1059caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek typedef StmtIterator child_iterator; 1069caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek typedef ConstStmtIterator const_child_iterator; 10777ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 1088297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin() = 0; 1098297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end() = 0; 11077ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 11177ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek const_child_iterator child_begin() const { 1129caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek return const_child_iterator(const_cast<Stmt*>(this)->child_begin()); 11377ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek } 11477ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek 11577ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek const_child_iterator child_end() const { 1169caf8b1ca6beb254f420dada3c0e94d5ef027f58Ted Kremenek return const_child_iterator(const_cast<Stmt*>(this)->child_end()); 11777ed8e4edf6ed78c53fb20ec3210aff2a59c9d87Ted Kremenek } 1182dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek 1192dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek void Emit(llvm::Serializer& S) const; 1200f84c0059cec39fd1c73ac05bc2864dca664e7f4Ted Kremenek static Stmt* Create(llvm::Deserializer& D); 1212dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek 122ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const { 1232dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek // This method will eventually be a pure-virtual function. 1242dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek assert (false && "Not implemented."); 1252dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek } 1265f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 1275f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1285f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// DeclStmt - Adaptor class for mixing declarations with statements and 1295f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// expressions. For example, CompoundStmt mixes statements, expressions 1305f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// and declarations (variables, types). Another example is ForStmt, where 1315f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// the first statement can be an expression or a declaration. 1325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 1335f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass DeclStmt : public Stmt { 1348e74c93ddaa8268a999e1b25c723dc1984a434b4Steve Naroff ScopedDecl *TheDecl; 1355f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 1368e74c93ddaa8268a999e1b25c723dc1984a434b4Steve Naroff DeclStmt(ScopedDecl *D) : Stmt(DeclStmtClass), TheDecl(D) {} 1375f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1388e74c93ddaa8268a999e1b25c723dc1984a434b4Steve Naroff const ScopedDecl *getDecl() const { return TheDecl; } 1398e74c93ddaa8268a999e1b25c723dc1984a434b4Steve Naroff ScopedDecl *getDecl() { return TheDecl; } 140b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 141b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { return SourceRange(); } 1425f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1435f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 1445f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == DeclStmtClass; 1455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 1465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const DeclStmt *) { return true; } 1478297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 1488297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 1498297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 1508297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 1510965f446e7685dc01fc0b5e718610530eed3cc63Ted Kremenek 152ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 153ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static DeclStmt* CreateImpl(llvm::Deserializer& D); 1545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 1555f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1565f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// NullStmt - This is the null statement ";": C99 6.8.3p3. 1575f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 1585f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass NullStmt : public Stmt { 1595f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer SourceLocation SemiLoc; 1605f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 1615f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer NullStmt(SourceLocation L) : Stmt(NullStmtClass), SemiLoc(L) {} 1625f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1635f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer SourceLocation getSemiLoc() const { return SemiLoc; } 164b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 165507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { return SourceRange(SemiLoc); } 1665f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1675f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 1685f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == NullStmtClass; 1695f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 1705f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const NullStmt *) { return true; } 1718297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 1728297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 1738297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 1748297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 1754927be6102784fc69c50234f7e2253283b3e99e4Ted Kremenek 176ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 177ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static NullStmt* CreateImpl(llvm::Deserializer& D); 1785f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 1795f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1805f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// CompoundStmt - This represents a group of statements like { stmt stmt }. 1815f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 1825f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass CompoundStmt : public Stmt { 1835f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer llvm::SmallVector<Stmt*, 16> Body; 184b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation LBracLoc, RBracLoc; 1855f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 186b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff CompoundStmt(Stmt **StmtStart, unsigned NumStmts, 187b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation LB, SourceLocation RB) 188b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(CompoundStmtClass), Body(StmtStart, StmtStart+NumStmts), 189b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff LBracLoc(LB), RBracLoc(RB) {} 19054395d440dc82a5e51b945c6c2a7f4bc4bea0358Ted Kremenek 191ab18c4c0ac1a46a38aa84c2c8ea485612e21a614Chris Lattner bool body_empty() const { return Body.empty(); } 192ab18c4c0ac1a46a38aa84c2c8ea485612e21a614Chris Lattner 1935f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer typedef llvm::SmallVector<Stmt*, 16>::iterator body_iterator; 1945f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer body_iterator body_begin() { return Body.begin(); } 1955f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer body_iterator body_end() { return Body.end(); } 196ab18c4c0ac1a46a38aa84c2c8ea485612e21a614Chris Lattner Stmt *body_back() { return Body.back(); } 1975f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 1985f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer typedef llvm::SmallVector<Stmt*, 16>::const_iterator const_body_iterator; 1995f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const_body_iterator body_begin() const { return Body.begin(); } 2005f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const_body_iterator body_end() const { return Body.end(); } 201ab18c4c0ac1a46a38aa84c2c8ea485612e21a614Chris Lattner const Stmt *body_back() const { return Body.back(); } 2024ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek 2034ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek typedef llvm::SmallVector<Stmt*, 16>::reverse_iterator reverse_body_iterator; 2044ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek reverse_body_iterator body_rbegin() { return Body.rbegin(); } 2054ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek reverse_body_iterator body_rend() { return Body.rend(); } 2064ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek 2074ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek typedef llvm::SmallVector<Stmt*, 16>::const_reverse_iterator 2084ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek const_reverse_body_iterator; 2094ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek const_reverse_body_iterator body_rbegin() const { return Body.rbegin(); } 2104ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek const_reverse_body_iterator body_rend() const { return Body.rend(); } 2114ce854736dd196e2304f554ebeac8b43c89cf9e2Ted Kremenek 2125f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void push_back(Stmt *S) { Body.push_back(S); } 213b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 214b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 215b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(LBracLoc, RBracLoc); 216b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 21754395d440dc82a5e51b945c6c2a7f4bc4bea0358Ted Kremenek 218cc326204dd97771c336b9aab3b9963ea30d69c29Ted Kremenek SourceLocation getLBracLoc() const { return LBracLoc; } 219cc326204dd97771c336b9aab3b9963ea30d69c29Ted Kremenek SourceLocation getRBracLoc() const { return RBracLoc; } 22054395d440dc82a5e51b945c6c2a7f4bc4bea0358Ted Kremenek 2215f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 2225f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == CompoundStmtClass; 2235f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 2245f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const CompoundStmt *) { return true; } 2258297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 2268297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 2278297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 2288297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 2292dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek 230ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 231ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static CompoundStmt* CreateImpl(llvm::Deserializer& D); 2325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 2335f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 234c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson// SwitchCase is the base class for CaseStmt and DefaultStmt, 235c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonclass SwitchCase : public Stmt { 236103fc81f12aa635aa0a573c94b1aceb496b4e587Ted Kremenekprotected: 237c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson // A pointer to the following CaseStmt or DefaultStmt class, 238c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson // used by SwitchStmt. 239c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *NextSwitchCase; 240103fc81f12aa635aa0a573c94b1aceb496b4e587Ted Kremenek 241d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SwitchCase(StmtClass SC) : Stmt(SC), NextSwitchCase(0) {} 242c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 243c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonpublic: 244c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson const SwitchCase *getNextSwitchCase() const { return NextSwitchCase; } 245c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 246c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *getNextSwitchCase() { return NextSwitchCase; } 247c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 248c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson void setNextSwitchCase(SwitchCase *SC) { NextSwitchCase = SC; } 249d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 250d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual Stmt* v_getSubStmt() = 0; 251d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt *getSubStmt() { return v_getSubStmt(); } 252b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 253b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { return SourceRange(); } 254edcc752060be38bfa7e7b32691c0cc4d843622a8Ted Kremenek 255c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson static bool classof(const Stmt *T) { 256c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson return T->getStmtClass() == CaseStmtClass || 257c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson T->getStmtClass() == DefaultStmtClass; 258c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson } 259c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson static bool classof(const SwitchCase *) { return true; } 260c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson}; 261c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 262c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonclass CaseStmt : public SwitchCase { 263d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek enum { SUBSTMT, LHS, RHS, END_EXPR }; 264d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt* SubExprs[END_EXPR]; // The expression for the RHS is Non-null for 265d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek // GNU "case 1 ... 4" extension 266b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation CaseLoc; 2675f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 268b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff CaseStmt(Expr *lhs, Expr *rhs, Stmt *substmt, SourceLocation caseLoc) 269d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek : SwitchCase(CaseStmtClass) { 270d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SubExprs[SUBSTMT] = substmt; 271d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SubExprs[LHS] = reinterpret_cast<Stmt*>(lhs); 272d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SubExprs[RHS] = reinterpret_cast<Stmt*>(rhs); 273b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff CaseLoc = caseLoc; 274d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek } 2755f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 276764a7ce5217f9569e100a3445f47496ee82daf86Chris Lattner SourceLocation getCaseLoc() const { return CaseLoc; } 277764a7ce5217f9569e100a3445f47496ee82daf86Chris Lattner 278d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Expr *getLHS() { return reinterpret_cast<Expr*>(SubExprs[LHS]); } 279d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Expr *getRHS() { return reinterpret_cast<Expr*>(SubExprs[RHS]); } 280d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt *getSubStmt() { return SubExprs[SUBSTMT]; } 281d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual Stmt* v_getSubStmt() { return getSubStmt(); } 28251b09f2c528c8460b5465c676173324e44176d62Devang Patel const Expr *getLHS() const { 28351b09f2c528c8460b5465c676173324e44176d62Devang Patel return reinterpret_cast<const Expr*>(SubExprs[LHS]); 28451b09f2c528c8460b5465c676173324e44176d62Devang Patel } 28551b09f2c528c8460b5465c676173324e44176d62Devang Patel const Expr *getRHS() const { 28651b09f2c528c8460b5465c676173324e44176d62Devang Patel return reinterpret_cast<const Expr*>(SubExprs[RHS]); 28751b09f2c528c8460b5465c676173324e44176d62Devang Patel } 28851b09f2c528c8460b5465c676173324e44176d62Devang Patel const Stmt *getSubStmt() const { return SubExprs[SUBSTMT]; } 2895f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 29020dabe8b8ff7ed6d2d0158fee43755a4bc7642c3Chris Lattner void setSubStmt(Stmt *S) { SubExprs[SUBSTMT] = S; } 29120dabe8b8ff7ed6d2d0158fee43755a4bc7642c3Chris Lattner void setLHS(Expr *Val) { SubExprs[LHS] = reinterpret_cast<Stmt*>(Val); } 29220dabe8b8ff7ed6d2d0158fee43755a4bc7642c3Chris Lattner void setRHS(Expr *Val) { SubExprs[RHS] = reinterpret_cast<Stmt*>(Val); } 29320dabe8b8ff7ed6d2d0158fee43755a4bc7642c3Chris Lattner 29420dabe8b8ff7ed6d2d0158fee43755a4bc7642c3Chris Lattner 295b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 296b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(CaseLoc, SubExprs[SUBSTMT]->getLocEnd()); 297b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 2985f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 2995f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == CaseStmtClass; 3005f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 3015f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const CaseStmt *) { return true; } 302d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 303d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek // Iterators 304d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_begin(); 305d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_end(); 3069eea2ca5f2cb5d77569274702b5b06273e426dc2Ted Kremenek 307ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 308ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static CaseStmt* CreateImpl(llvm::Deserializer& D); 3095f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 3105f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 311c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlssonclass DefaultStmt : public SwitchCase { 312d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt* SubStmt; 3136c36be5b383875b490684bcf439d6d427298c1afChris Lattner SourceLocation DefaultLoc; 3145f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 315edcc752060be38bfa7e7b32691c0cc4d843622a8Ted Kremenek DefaultStmt(SourceLocation DL, Stmt *substmt) : 316d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek SwitchCase(DefaultStmtClass), SubStmt(substmt), DefaultLoc(DL) {} 317b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 318d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek Stmt *getSubStmt() { return SubStmt; } 319d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual Stmt* v_getSubStmt() { return getSubStmt(); } 32051b09f2c528c8460b5465c676173324e44176d62Devang Patel const Stmt *getSubStmt() const { return SubStmt; } 321d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 3226c36be5b383875b490684bcf439d6d427298c1afChris Lattner SourceLocation getDefaultLoc() const { return DefaultLoc; } 3235f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 324b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 325b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(DefaultLoc, SubStmt->getLocEnd()); 326b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 3275f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 3285f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == DefaultStmtClass; 3295f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 3305f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const DefaultStmt *) { return true; } 331d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek 332d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek // Iterators 333d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_begin(); 334d97bb6c1384cb773ba5cdbd198008dec127cebadTed Kremenek virtual child_iterator child_end(); 3359eea2ca5f2cb5d77569274702b5b06273e426dc2Ted Kremenek 336ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 337ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static DefaultStmt* CreateImpl(llvm::Deserializer& D); 3385f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 3395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass LabelStmt : public Stmt { 3415f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer IdentifierInfo *Label; 3425f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Stmt *SubStmt; 343b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation IdentLoc; 3445f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 345b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff LabelStmt(SourceLocation IL, IdentifierInfo *label, Stmt *substmt) 346b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(LabelStmtClass), Label(label), 347b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SubStmt(substmt), IdentLoc(IL) {} 3485f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3495f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer SourceLocation getIdentLoc() const { return IdentLoc; } 3505f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer IdentifierInfo *getID() const { return Label; } 3515f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const char *getName() const; 3525f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Stmt *getSubStmt() { return SubStmt; } 3535f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const Stmt *getSubStmt() const { return SubStmt; } 3545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3555f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void setIdentLoc(SourceLocation L) { IdentLoc = L; } 3565f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer void setSubStmt(Stmt *SS) { SubStmt = SS; } 357b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 358b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 359b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(IdentLoc, SubStmt->getLocEnd()); 360b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 3615f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 3625f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == LabelStmtClass; 3635f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 3645f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const LabelStmt *) { return true; } 3658297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 3668297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 3678297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 3688297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 369b15132fda52046ba65eafd6f4b448f7aa16b7e8dTed Kremenek 370ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 371ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static LabelStmt* CreateImpl(llvm::Deserializer& D); 3725f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 3735f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3745f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3755f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// IfStmt - This represents an if/then/else. 3765f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 3775f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass IfStmt : public Stmt { 3788297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, THEN, ELSE, END_EXPR }; 3798297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 380b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation IfLoc; 3815f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 382b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff IfStmt(SourceLocation IL, Expr *cond, Stmt *then, Stmt *elsev = 0) 383b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(IfStmtClass) { 3848297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 3858297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[THEN] = then; 3868297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[ELSE] = elsev; 387b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff IfLoc = IL; 3888297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 3895f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3908297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 3918297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getThen() const { return SubExprs[THEN]; } 3928297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getElse() const { return SubExprs[ELSE]; } 3935f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 3948297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 3958297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getThen() { return SubExprs[THEN]; } 3968297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getElse() { return SubExprs[ELSE]; } 397b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 398b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 399b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff if (SubExprs[ELSE]) 400b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(IfLoc, SubExprs[ELSE]->getLocEnd()); 401b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff else 402b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(IfLoc, SubExprs[THEN]->getLocEnd()); 403b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 4045f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4055f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 4065f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == IfStmtClass; 4075f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 4085f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const IfStmt *) { return true; } 4098297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 4108297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 4118297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 4128297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 4134210f3dfd73ad3482f9cfa0a382e1fd78f22976dTed Kremenek 414ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 415ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static IfStmt* CreateImpl(llvm::Deserializer& D); 4165f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 4175f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4185f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// SwitchStmt - This represents a 'switch' stmt. 4195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 4205f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass SwitchStmt : public Stmt { 4218297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, BODY, END_EXPR }; 4228297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 423c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson // This points to a linked list of case and default statements. 424c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *FirstCase; 4259dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff SourceLocation SwitchLoc; 4265f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 4278297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SwitchStmt(Expr *cond) : Stmt(SwitchStmtClass), FirstCase(0) { 4288297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 4298297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[BODY] = NULL; 4308297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 4315f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4328297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 4338297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 434c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson const SwitchCase *getSwitchCaseList() const { return FirstCase; } 435c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 4368297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]);} 4378297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 438c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SwitchCase *getSwitchCaseList() { return FirstCase; } 439c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 4409dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff void setBody(Stmt *S, SourceLocation SL) { 4419dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff SubExprs[BODY] = S; 4429dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff SwitchLoc = SL; 4439dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff } 444c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson void addSwitchCase(SwitchCase *SC) { 445c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson if (FirstCase) 446c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson SC->setNextSwitchCase(FirstCase); 447c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson 448c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson FirstCase = SC; 449c1fcb7762673be706b0a40477d5e93411e918f93Anders Carlsson } 4509dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff virtual SourceRange getSourceRange() const { 4519dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff return SourceRange(SwitchLoc, SubExprs[BODY]->getLocEnd()); 4529dcbfa450d751bd68fc4af8b75da381d4f6984b9Steve Naroff } 4535f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 4545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == SwitchStmtClass; 4555f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 4565f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const SwitchStmt *) { return true; } 4578297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 4588297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 4598297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 4608297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 4619eea2ca5f2cb5d77569274702b5b06273e426dc2Ted Kremenek 462ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 463ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static SwitchStmt* CreateImpl(llvm::Deserializer& D); 4645f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 4655f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4665f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4675f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// WhileStmt - This represents a 'while' stmt. 4685f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 4695f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass WhileStmt : public Stmt { 4708297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, BODY, END_EXPR }; 4718297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 472b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation WhileLoc; 4735f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 474b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff WhileStmt(Expr *cond, Stmt *body, SourceLocation WL) : Stmt(WhileStmtClass) { 4758297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 4768297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[BODY] = body; 477b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff WhileLoc = WL; 4788297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 4795f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 4808297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 4818297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 4828297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 4838297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 484b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 485b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 486b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(WhileLoc, SubExprs[BODY]->getLocEnd()); 487b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 4885f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 4895f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == WhileStmtClass; 4905f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 4915f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const WhileStmt *) { return true; } 4928297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 4938297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 4948297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 4958297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 4965572b94b76a78a35bac32d1ef04907c7a651adbaTed Kremenek 497ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 498ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static WhileStmt* CreateImpl(llvm::Deserializer& D); 4995f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 5005f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5015f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// DoStmt - This represents a 'do/while' stmt. 5025f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 5035f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass DoStmt : public Stmt { 5048297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { COND, BODY, END_EXPR }; 5058297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; 506b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation DoLoc; 5075f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 508b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff DoStmt(Stmt *body, Expr *cond, SourceLocation DL) 509b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(DoStmtClass), DoLoc(DL) { 5108297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[COND] = reinterpret_cast<Stmt*>(cond); 5118297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek SubExprs[BODY] = body; 512b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff DoLoc = DL; 5138297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek } 5145f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5158297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 5168297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 5178297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 5188297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 519b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 520b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 521b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(DoLoc, SubExprs[BODY]->getLocEnd()); 522b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 5235f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 5245f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == DoStmtClass; 5255f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 5265f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const DoStmt *) { return true; } 5278297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 5288297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 5298297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 5308297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 531e3299ef345bb8a71901108bf83a824591eae6c1aTed Kremenek 532ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 533ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static DoStmt* CreateImpl(llvm::Deserializer& D); 5345f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 5355f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5365f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5375f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// ForStmt - This represents a 'for (init;cond;inc)' stmt. Note that any of 5385f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// the init/cond/inc parts of the ForStmt will be null if they were not 5395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// specified in the source. 5405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 5415f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass ForStmt : public Stmt { 5428297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek enum { INIT, COND, INC, BODY, END_EXPR }; 5438297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt* SubExprs[END_EXPR]; // SubExprs[INIT] is an expression or declstmt. 544b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff SourceLocation ForLoc; 5455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 546b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff ForStmt(Stmt *Init, Expr *Cond, Expr *Inc, Stmt *Body, SourceLocation FL) 547b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff : Stmt(ForStmtClass) { 548af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[INIT] = Init; 549af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[COND] = reinterpret_cast<Stmt*>(Cond); 550af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[INC] = reinterpret_cast<Stmt*>(Inc); 551af458c9f658335bdea482395ff4a25c75935e129Chris Lattner SubExprs[BODY] = Body; 552b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff ForLoc = FL; 553af458c9f658335bdea482395ff4a25c75935e129Chris Lattner } 5545f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 5558297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getInit() { return SubExprs[INIT]; } 5568297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); } 5578297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Expr *getInc() { return reinterpret_cast<Expr*>(SubExprs[INC]); } 5588297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek Stmt *getBody() { return SubExprs[BODY]; } 5598297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 5608297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getInit() const { return SubExprs[INIT]; } 5618297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);} 5628297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Expr *getInc() const { return reinterpret_cast<Expr*>(SubExprs[INC]); } 5638297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek const Stmt *getBody() const { return SubExprs[BODY]; } 564b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 565b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { 566b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff return SourceRange(ForLoc, SubExprs[BODY]->getLocEnd()); 567b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff } 5685f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 5695f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == ForStmtClass; 5705f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 5715f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const ForStmt *) { return true; } 5728297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 5738297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 5748297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 5758297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 57607ba046c7d7bbc1f42b86b3ed012eec8fc7849daTed Kremenek 577ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 578ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static ForStmt* CreateImpl(llvm::Deserializer& D); 5795f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 5805f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 581a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCForCollectionStmt - This represents Objective-c's collection statement; 5820196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian/// represented as 'for (element 'in' collection-expression)' stmt. 5830196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian/// 584a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCForCollectionStmt : public Stmt { 5850196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian enum { ELEM, COLLECTION, BODY, END_EXPR }; 5860196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian Stmt* SubExprs[END_EXPR]; // SubExprs[ELEM] is an expression or declstmt. 587335a2d4122e41343fe11a775889b8bec5b14be60Fariborz Jahanian SourceLocation ForLoc; 5887571228ec9b31de7733ae96352ee4eaa8afcf2b5Fariborz Jahanian SourceLocation RParenLoc; 5890196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanianpublic: 590a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCForCollectionStmt(Stmt *Elem, Expr *Collect, Stmt *Body, 5917571228ec9b31de7733ae96352ee4eaa8afcf2b5Fariborz Jahanian SourceLocation FCL, SourceLocation RPL) 592a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Stmt(ObjCForCollectionStmtClass) { 5930196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian SubExprs[ELEM] = Elem; 5940196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian SubExprs[COLLECTION] = reinterpret_cast<Stmt*>(Collect); 5950196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian SubExprs[BODY] = Body; 596335a2d4122e41343fe11a775889b8bec5b14be60Fariborz Jahanian ForLoc = FCL; 5977571228ec9b31de7733ae96352ee4eaa8afcf2b5Fariborz Jahanian RParenLoc = RPL; 5980196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian } 5990196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian 6000196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian Stmt *getElement() { return SubExprs[ELEM]; } 6010196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian Expr *getCollection() { 6020196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian return reinterpret_cast<Expr*>(SubExprs[COLLECTION]); 6030196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian } 6040196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian Stmt *getBody() { return SubExprs[BODY]; } 6050196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian 6060196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian const Stmt *getElement() const { return SubExprs[ELEM]; } 6070196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian const Expr *getCollection() const { 6080196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian return reinterpret_cast<Expr*>(SubExprs[COLLECTION]); 6090196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian } 6100196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian const Stmt *getBody() const { return SubExprs[BODY]; } 6117571228ec9b31de7733ae96352ee4eaa8afcf2b5Fariborz Jahanian 6127571228ec9b31de7733ae96352ee4eaa8afcf2b5Fariborz Jahanian SourceLocation getRParenLoc() const { return RParenLoc; } 6137571228ec9b31de7733ae96352ee4eaa8afcf2b5Fariborz Jahanian 6140196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian virtual SourceRange getSourceRange() const { 615335a2d4122e41343fe11a775889b8bec5b14be60Fariborz Jahanian return SourceRange(ForLoc, SubExprs[BODY]->getLocEnd()); 6160196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian } 6170196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian static bool classof(const Stmt *T) { 618a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return T->getStmtClass() == ObjCForCollectionStmtClass; 6190196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian } 620a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCForCollectionStmt *) { return true; } 6210196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian 6220196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian // Iterators 6230196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian virtual child_iterator child_begin(); 6240196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian virtual child_iterator child_end(); 6250196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian 6260196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian virtual void EmitImpl(llvm::Serializer& S) const; 627a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static ObjCForCollectionStmt* CreateImpl(llvm::Deserializer& D); 6280196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian}; 6290196cab54007ff072ec2642da8911c6b7e8d3fb5Fariborz Jahanian 6305f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// GotoStmt - This represents a direct goto. 6315f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 6325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass GotoStmt : public Stmt { 6335f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer LabelStmt *Label; 634507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation GotoLoc; 63561f62165220e75694fe333179c78815e2e48d71fTed Kremenek SourceLocation LabelLoc; 6365f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 63761f62165220e75694fe333179c78815e2e48d71fTed Kremenek GotoStmt(LabelStmt *label, SourceLocation GL, SourceLocation LL) 63861f62165220e75694fe333179c78815e2e48d71fTed Kremenek : Stmt(GotoStmtClass), Label(label), GotoLoc(GL), LabelLoc(LL) {} 6395f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer LabelStmt *getLabel() const { return Label; } 641b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 642507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { 64361f62165220e75694fe333179c78815e2e48d71fTed Kremenek return SourceRange(GotoLoc, LabelLoc); 644507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff } 6455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 6465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == GotoStmtClass; 6475f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 6485f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const GotoStmt *) { return true; } 6498297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 6508297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 6518297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 6528297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 6533f0767b74b16b37bcce60ff457609161a0665784Ted Kremenek 654ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 655ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static GotoStmt* CreateImpl(llvm::Deserializer& D); 6565f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 6575f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6585f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// IndirectGotoStmt - This represents an indirect goto. 6595f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 6605f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass IndirectGotoStmt : public Stmt { 6615f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Expr *Target; 662225a2d946f73aed3b38f265fcb4e7d7d88136928Ted Kremenek // FIXME: Add location information (e.g. SourceLocation objects). 663225a2d946f73aed3b38f265fcb4e7d7d88136928Ted Kremenek // When doing so, update the serialization routines. 6645f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 6656000dace22f110d8768476989313e9d981d690d0Chris Lattner IndirectGotoStmt(Expr *target) : Stmt(IndirectGotoStmtClass), Target(target){} 6665f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6675f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Expr *getTarget() { return Target; } 6686000dace22f110d8768476989313e9d981d690d0Chris Lattner const Expr *getTarget() const { return Target; } 669b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 670b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff virtual SourceRange getSourceRange() const { return SourceRange(); } 6715f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6725f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 6735f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == IndirectGotoStmtClass; 6745f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 6755f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const IndirectGotoStmt *) { return true; } 6768297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 6778297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 6788297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 6798297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 680225a2d946f73aed3b38f265fcb4e7d7d88136928Ted Kremenek 681ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 682ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static IndirectGotoStmt* CreateImpl(llvm::Deserializer& D); 6835f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 6845f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6855f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 6865f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// ContinueStmt - This represents a continue. 6875f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 6885f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass ContinueStmt : public Stmt { 689507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation ContinueLoc; 6905f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 691507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff ContinueStmt(SourceLocation CL) : Stmt(ContinueStmtClass), ContinueLoc(CL) {} 692b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 693507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { 694507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff return SourceRange(ContinueLoc); 695507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff } 6965f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 6975f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == ContinueStmtClass; 6985f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 6995f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const ContinueStmt *) { return true; } 7008297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 7018297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 7028297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 7038297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 70496f22423c52c22d263b4e5f7ee762122b607459eTed Kremenek 705ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 706ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static ContinueStmt* CreateImpl(llvm::Deserializer& D); 7075f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 7085f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7095f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// BreakStmt - This represents a break. 7105f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 7115f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass BreakStmt : public Stmt { 712507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation BreakLoc; 7135f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 714507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff BreakStmt(SourceLocation BL) : Stmt(BreakStmtClass), BreakLoc(BL) {} 715b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 716507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const { return SourceRange(BreakLoc); } 717b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 7185f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 7195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == BreakStmtClass; 7205f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 7215f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const BreakStmt *) { return true; } 7228297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 7238297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 7248297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 7258297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 7269eea2ca5f2cb5d77569274702b5b06273e426dc2Ted Kremenek 727ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 728ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static BreakStmt* CreateImpl(llvm::Deserializer& D); 7295f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 7305f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7315f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// ReturnStmt - This represents a return, optionally of an expression. 7335f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer/// 7345f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerclass ReturnStmt : public Stmt { 7355f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Expr *RetExpr; 736507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff SourceLocation RetLoc; 7375f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerpublic: 738507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff ReturnStmt(SourceLocation RL, Expr *E = 0) : Stmt(ReturnStmtClass), 739507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff RetExpr(E), RetLoc(RL) {} 7405f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7415f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer const Expr *getRetValue() const { return RetExpr; } 7425f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer Expr *getRetValue() { return RetExpr; } 743b5a69586f1b8855ee4c1f0bb7a8f0ff4fe32ce09Steve Naroff 744507f2d5811bd7da1a4d9d2f4960f32177dfab9deSteve Naroff virtual SourceRange getSourceRange() const; 7455f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 7465f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const Stmt *T) { 7475f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer return T->getStmtClass() == ReturnStmtClass; 7485f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer } 7495f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer static bool classof(const ReturnStmt *) { return true; } 7508297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek 7518297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek // Iterators 7528297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_begin(); 7538297777fbe19c4d39e8a70c55346474868055fa1Ted Kremenek virtual child_iterator child_end(); 7542dc9ac73a8a34cabf261a81a1653d7379065ac61Ted Kremenek 755ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 756ec0aa78745f7b3bc96c20fffd1115bf26aaa0eadTed Kremenek static ReturnStmt* CreateImpl(llvm::Deserializer& D); 7575f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer}; 7585f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 759fe795956194141c91ae555985c9b930595bff43fChris Lattner/// AsmStmt - This represents a GNU inline-assembly statement extension. 760fe795956194141c91ae555985c9b930595bff43fChris Lattner/// 761fe795956194141c91ae555985c9b930595bff43fChris Lattnerclass AsmStmt : public Stmt { 762fe795956194141c91ae555985c9b930595bff43fChris Lattner SourceLocation AsmLoc, RParenLoc; 7636a0ef4b83c91a6d6d5acb4ed5577c4659fe022a3Anders Carlsson StringLiteral *AsmStr; 764b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 76539c47b56f45437bbc49c9568b7308a400234a730Anders Carlsson bool IsVolatile; 76639c47b56f45437bbc49c9568b7308a400234a730Anders Carlsson 767b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned NumOutputs; 768b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned NumInputs; 769b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 770b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson llvm::SmallVector<std::string, 4> Names; 771b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson llvm::SmallVector<StringLiteral*, 4> Constraints; 772b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson llvm::SmallVector<Expr*, 4> Exprs; 773b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 774b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson llvm::SmallVector<StringLiteral*, 4> Clobbers; 775fe795956194141c91ae555985c9b930595bff43fChris Lattnerpublic: 776b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson AsmStmt(SourceLocation asmloc, 77739c47b56f45437bbc49c9568b7308a400234a730Anders Carlsson bool isvolatile, 778b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned numoutputs, 779b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned numinputs, 780b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson std::string *names, 781b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson StringLiteral **constraints, 782b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson Expr **exprs, 783b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson StringLiteral *asmstr, 784b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned numclobbers, 785b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson StringLiteral **clobbers, 786b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson SourceLocation rparenloc); 787b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 78839c47b56f45437bbc49c9568b7308a400234a730Anders Carlsson bool isVolatile() const { return IsVolatile; } 78939c47b56f45437bbc49c9568b7308a400234a730Anders Carlsson 790b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned getNumOutputs() const { return NumOutputs; } 791b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson const std::string &getOutputName(unsigned i) const 792b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson { return Names[i]; } 793d04c6e23f2e10eeb9936778d67f4a1c4a14cc4f6Anders Carlsson const StringLiteral *getOutputConstraint(unsigned i) const 794d04c6e23f2e10eeb9936778d67f4a1c4a14cc4f6Anders Carlsson { return Constraints[i]; } 795b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson StringLiteral *getOutputConstraint(unsigned i) 796b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson { return Constraints[i]; } 797d04c6e23f2e10eeb9936778d67f4a1c4a14cc4f6Anders Carlsson const Expr *getOutputExpr(unsigned i) const { return Exprs[i]; } 798b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson Expr *getOutputExpr(unsigned i) { return Exprs[i]; } 799b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 800b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned getNumInputs() const { return NumInputs; } 801b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson const std::string &getInputName(unsigned i) const 802b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson { return Names[i + NumOutputs]; } 803b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson StringLiteral *getInputConstraint(unsigned i) 804b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson { return Constraints[i + NumOutputs]; } 805d04c6e23f2e10eeb9936778d67f4a1c4a14cc4f6Anders Carlsson const StringLiteral *getInputConstraint(unsigned i) const 806d04c6e23f2e10eeb9936778d67f4a1c4a14cc4f6Anders Carlsson { return Constraints[i + NumOutputs]; } 807b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson Expr *getInputExpr(unsigned i) { return Exprs[i + NumOutputs]; } 808d04c6e23f2e10eeb9936778d67f4a1c4a14cc4f6Anders Carlsson const Expr *getInputExpr(unsigned i) const { return Exprs[i + NumOutputs]; } 809d04c6e23f2e10eeb9936778d67f4a1c4a14cc4f6Anders Carlsson 8106a0ef4b83c91a6d6d5acb4ed5577c4659fe022a3Anders Carlsson const StringLiteral *getAsmString() const { return AsmStr; } 8116a0ef4b83c91a6d6d5acb4ed5577c4659fe022a3Anders Carlsson StringLiteral *getAsmString() { return AsmStr; } 8126a0ef4b83c91a6d6d5acb4ed5577c4659fe022a3Anders Carlsson 813b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson unsigned getNumClobbers() const { return Clobbers.size(); } 814b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson StringLiteral *getClobber(unsigned i) { return Clobbers[i]; } 815d04c6e23f2e10eeb9936778d67f4a1c4a14cc4f6Anders Carlsson const StringLiteral *getClobber(unsigned i) const { return Clobbers[i]; } 816b235fc2cf37621c7fc6511bb2b8788c95f9fb9fcAnders Carlsson 817fe795956194141c91ae555985c9b930595bff43fChris Lattner virtual SourceRange getSourceRange() const { 818fe795956194141c91ae555985c9b930595bff43fChris Lattner return SourceRange(AsmLoc, RParenLoc); 819fe795956194141c91ae555985c9b930595bff43fChris Lattner } 820fe795956194141c91ae555985c9b930595bff43fChris Lattner 821fe795956194141c91ae555985c9b930595bff43fChris Lattner static bool classof(const Stmt *T) {return T->getStmtClass() == AsmStmtClass;} 822fe795956194141c91ae555985c9b930595bff43fChris Lattner static bool classof(const AsmStmt *) { return true; } 823fe795956194141c91ae555985c9b930595bff43fChris Lattner 824fe795956194141c91ae555985c9b930595bff43fChris Lattner virtual child_iterator child_begin(); 825fe795956194141c91ae555985c9b930595bff43fChris Lattner virtual child_iterator child_end(); 8261f85acd5ff54345788b93111197088160fe9f06eTed Kremenek 8271f85acd5ff54345788b93111197088160fe9f06eTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 8281f85acd5ff54345788b93111197088160fe9f06eTed Kremenek static AsmStmt* CreateImpl(llvm::Deserializer& D); 829fe795956194141c91ae555985c9b930595bff43fChris Lattner}; 830b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 831a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCAtCatchStmt - This represents objective-c's @catch statement. 832a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCAtCatchStmt : public Stmt { 833b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianprivate: 834b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian // Points to next @catch statement, or null 835a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtCatchStmt *NextAtCatchStmt; 8363b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian enum { SELECTOR, BODY, END_EXPR }; 8373b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian Stmt *SubExprs[END_EXPR]; 838b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SourceLocation AtCatchLoc, RParenLoc; 839af526779b36f43f59e47cfc5b10bb0c48562f4a9Ted Kremenek 840af526779b36f43f59e47cfc5b10bb0c48562f4a9Ted Kremenek // Used by deserialization. 841a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtCatchStmt(SourceLocation atCatchLoc, SourceLocation rparenloc) 842a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Stmt(ObjCAtCatchStmtClass), AtCatchLoc(atCatchLoc), RParenLoc(rparenloc) {} 843af526779b36f43f59e47cfc5b10bb0c48562f4a9Ted Kremenek 844b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianpublic: 845a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtCatchStmt(SourceLocation atCatchLoc, SourceLocation rparenloc, 8463b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian Stmt *catchVarStmtDecl, Stmt *atCatchStmt, Stmt *atCatchList) 847a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Stmt(ObjCAtCatchStmtClass) { 8483b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian SubExprs[SELECTOR] = catchVarStmtDecl; 8493b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian SubExprs[BODY] = atCatchStmt; 8503b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian if (!atCatchList) 8513b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian NextAtCatchStmt = NULL; 8523b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian else { 853a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtCatchStmt *AtCatchList = 854a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static_cast<ObjCAtCatchStmt*>(atCatchList); 8553b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian while (AtCatchList->NextAtCatchStmt) 8563b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian AtCatchList = AtCatchList->NextAtCatchStmt; 8573b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian AtCatchList->NextAtCatchStmt = this; 8583b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian } 8597573098b83e780d1c5bea13b384b610d8f155676Steve Naroff AtCatchLoc = atCatchLoc; 8607573098b83e780d1c5bea13b384b610d8f155676Steve Naroff RParenLoc = rparenloc; 8613b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian } 862b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 863606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian const Stmt *getCatchBody() const { return SubExprs[BODY]; } 864606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian Stmt *getCatchBody() { return SubExprs[BODY]; } 865a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCAtCatchStmt *getNextCatchStmt() const { return NextAtCatchStmt; } 866a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtCatchStmt *getNextCatchStmt() { return NextAtCatchStmt; } 867606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian const Stmt *getCatchParamStmt() const { return SubExprs[SELECTOR]; } 868606efdfeb9eef70871eb62a26dfd115e209e899cFariborz Jahanian Stmt *getCatchParamStmt() { return SubExprs[SELECTOR]; } 8697794cb85d394750db0631c02b7aa7837ae56764cFariborz Jahanian 8707573098b83e780d1c5bea13b384b610d8f155676Steve Naroff SourceLocation getRParenLoc() const { return RParenLoc; } 8717573098b83e780d1c5bea13b384b610d8f155676Steve Naroff 872b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual SourceRange getSourceRange() const { 8733b1191d7eaf2f4984564e01ab84b6713a9d80e70Fariborz Jahanian return SourceRange(AtCatchLoc, SubExprs[BODY]->getLocEnd()); 874b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 875b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 876b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian static bool classof(const Stmt *T) { 877a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return T->getStmtClass() == ObjCAtCatchStmtClass; 878b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 879a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCAtCatchStmt *) { return true; } 880b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 881b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_begin(); 882b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_end(); 883af526779b36f43f59e47cfc5b10bb0c48562f4a9Ted Kremenek 884af526779b36f43f59e47cfc5b10bb0c48562f4a9Ted Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 885a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static ObjCAtCatchStmt* CreateImpl(llvm::Deserializer& D); 886b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian}; 887b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 888a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCAtFinallyStmt - This represent objective-c's @finally Statement 889a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCAtFinallyStmt : public Stmt { 89004be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek Stmt *AtFinallyStmt; 89104be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek SourceLocation AtFinallyLoc; 89204be5aae2dc17292e2007401599638f3c6ba30deTed Kremenekpublic: 893a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtFinallyStmt(SourceLocation atFinallyLoc, Stmt *atFinallyStmt) 894a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Stmt(ObjCAtFinallyStmtClass), 89504be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek AtFinallyStmt(atFinallyStmt), AtFinallyLoc(atFinallyLoc) {} 8967794cb85d394750db0631c02b7aa7837ae56764cFariborz Jahanian 89704be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek const Stmt *getFinallyBody () const { return AtFinallyStmt; } 89804be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek Stmt *getFinallyBody () { return AtFinallyStmt; } 89904be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek 90004be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek virtual SourceRange getSourceRange() const { 90104be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek return SourceRange(AtFinallyLoc, AtFinallyStmt->getLocEnd()); 90204be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek } 90304be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek 90404be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek static bool classof(const Stmt *T) { 905a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return T->getStmtClass() == ObjCAtFinallyStmtClass; 90604be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek } 907a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCAtFinallyStmt *) { return true; } 90804be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek 90904be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek virtual child_iterator child_begin(); 91004be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek virtual child_iterator child_end(); 91104be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek 91204be5aae2dc17292e2007401599638f3c6ba30deTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 913a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static ObjCAtFinallyStmt* CreateImpl(llvm::Deserializer& D); 914b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian}; 915b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 916a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCAtTryStmt - This represent objective-c's over-all 917b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian/// @try ... @catch ... @finally statement. 918a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCAtTryStmt : public Stmt { 919b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianprivate: 92089079eac7d6e3091b74b477a4a5ff0cdaf35496cFariborz Jahanian enum { TRY, CATCH, FINALLY, END_EXPR }; 92189079eac7d6e3091b74b477a4a5ff0cdaf35496cFariborz Jahanian Stmt* SubStmts[END_EXPR]; 922b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 9239c1efff14b0e001f73c875ed5b184fb3569d641dTed Kremenek SourceLocation AtTryLoc; 924b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanianpublic: 925a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtTryStmt(SourceLocation atTryLoc, Stmt *atTryStmt, 926bd49a647afd9cc534fef13cadf652d4e9c396e2bFariborz Jahanian Stmt *atCatchStmt, 927bd49a647afd9cc534fef13cadf652d4e9c396e2bFariborz Jahanian Stmt *atFinallyStmt) 928a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Stmt(ObjCAtTryStmtClass) { 929b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SubStmts[TRY] = atTryStmt; 930b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SubStmts[CATCH] = atCatchStmt; 931b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian SubStmts[FINALLY] = atFinallyStmt; 932ccdbc5c6f14965d91a352d114c109a9d4d9552b8Steve Naroff AtTryLoc = atTryLoc; 933b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 934b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 9358aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian const Stmt *getTryBody() const { return SubStmts[TRY]; } 9368aab17e82aab6b3f266ef1884253226d2cb8b8d8Fariborz Jahanian Stmt *getTryBody() { return SubStmts[TRY]; } 937a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCAtCatchStmt *getCatchStmts() const { 938a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return dyn_cast_or_null<ObjCAtCatchStmt>(SubStmts[CATCH]); 9397573098b83e780d1c5bea13b384b610d8f155676Steve Naroff } 940a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtCatchStmt *getCatchStmts() { 941a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return dyn_cast_or_null<ObjCAtCatchStmt>(SubStmts[CATCH]); 9427573098b83e780d1c5bea13b384b610d8f155676Steve Naroff } 943a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek const ObjCAtFinallyStmt *getFinallyStmt() const { 944a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return dyn_cast_or_null<ObjCAtFinallyStmt>(SubStmts[FINALLY]); 9457573098b83e780d1c5bea13b384b610d8f155676Steve Naroff } 946a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtFinallyStmt *getFinallyStmt() { 947a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return dyn_cast_or_null<ObjCAtFinallyStmt>(SubStmts[FINALLY]); 9487573098b83e780d1c5bea13b384b610d8f155676Steve Naroff } 949b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual SourceRange getSourceRange() const { 950b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian return SourceRange(AtTryLoc, SubStmts[TRY]->getLocEnd()); 951b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 952b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 953b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian static bool classof(const Stmt *T) { 954a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return T->getStmtClass() == ObjCAtTryStmtClass; 955b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian } 956a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCAtTryStmt *) { return true; } 957b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian 958b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_begin(); 959b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian virtual child_iterator child_end(); 9609c1efff14b0e001f73c875ed5b184fb3569d641dTed Kremenek 9619c1efff14b0e001f73c875ed5b184fb3569d641dTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 962a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static ObjCAtTryStmt* CreateImpl(llvm::Deserializer& D); 963b210bd0404f84b99259c9987d347a44d3c202238Fariborz Jahanian}; 964fe795956194141c91ae555985c9b930595bff43fChris Lattner 965c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian/// ObjCAtSynchronizedStmt - This is for objective-c's @synchronized statement. 966c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian/// 967c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanianclass ObjCAtSynchronizedStmt : public Stmt { 968c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanianprivate: 969c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian Expr* SynchExpr; 970c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian Stmt* SynchBody; 971c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian SourceLocation AtSynchronizedLoc; 972c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 973c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanianpublic: 974c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian ObjCAtSynchronizedStmt(SourceLocation atSynchronizedLoc, Expr *synchExpr, 975c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian Stmt *synchBody) 976c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian : Stmt(ObjCAtSynchronizedStmtClass), 977c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian SynchExpr(synchExpr), SynchBody(synchBody), 978c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian AtSynchronizedLoc(atSynchronizedLoc) {} 979c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 980c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian const Stmt *getSynchBody() const { return SynchBody; } 981c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian Stmt *getSynchBody() { return SynchBody; } 982c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 983c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian const Expr *getSynchExpr() const { return SynchExpr; } 984c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian Expr *getSynchExpr() { return SynchExpr; } 985c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 986c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian virtual SourceRange getSourceRange() const { 987c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian return SourceRange(AtSynchronizedLoc, SynchBody->getLocEnd()); 988c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian } 989c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 990c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian static bool classof(const Stmt *T) { 991c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian return T->getStmtClass() == ObjCAtSynchronizedStmtClass; 992c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian } 993c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian static bool classof(const ObjCAtSynchronizedStmt *) { return true; } 994c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 995c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian virtual void EmitImpl(llvm::Serializer& S) const; 996c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian static ObjCAtSynchronizedStmt* CreateImpl(llvm::Deserializer& D); 997c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian}; 998c385c90c68dfa376650e2facfbb444b2ec9bd110Fariborz Jahanian 999a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek/// ObjCAtThrowStmt - This represents objective-c's @throw statement. 1000a526c5c67e5a0473c340903ee542ce570119665fTed Kremenekclass ObjCAtThrowStmt : public Stmt { 100139f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian Stmt *Throw; 100239f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian SourceLocation AtThrowLoc; 100339f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanianpublic: 1004a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek ObjCAtThrowStmt(SourceLocation atThrowLoc, Stmt *throwExpr) 1005a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek : Stmt(ObjCAtThrowStmtClass), Throw(throwExpr) { 100639f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian AtThrowLoc = atThrowLoc; 100739f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian } 100839f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 100939f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian Expr *const getThrowExpr() const { return reinterpret_cast<Expr*>(Throw); } 101039f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 101120ebf8f15df48f27ce2bf7c1b3ae87565235600fSteve Naroff virtual SourceRange getSourceRange() const { 101220ebf8f15df48f27ce2bf7c1b3ae87565235600fSteve Naroff if (Throw) 101320ebf8f15df48f27ce2bf7c1b3ae87565235600fSteve Naroff return SourceRange(AtThrowLoc, Throw->getLocEnd()); 101420ebf8f15df48f27ce2bf7c1b3ae87565235600fSteve Naroff else 101520ebf8f15df48f27ce2bf7c1b3ae87565235600fSteve Naroff return SourceRange(AtThrowLoc); 101639f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian } 101739f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 101839f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian static bool classof(const Stmt *T) { 1019a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek return T->getStmtClass() == ObjCAtThrowStmtClass; 102039f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian } 1021a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static bool classof(const ObjCAtThrowStmt *) { return true; } 102239f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 102339f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian virtual child_iterator child_begin(); 102439f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian virtual child_iterator child_end(); 10255bdd4e300b432246b9d261702828e9875414128bTed Kremenek 10265bdd4e300b432246b9d261702828e9875414128bTed Kremenek virtual void EmitImpl(llvm::Serializer& S) const; 1027a526c5c67e5a0473c340903ee542ce570119665fTed Kremenek static ObjCAtThrowStmt* CreateImpl(llvm::Deserializer& D); 102839f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian}; 102939f8f159c488a900e5958d5aab3e467af9ec8a2bFariborz Jahanian 10305f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer} // end namespace clang 10315f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 10325f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer#endif 1033